DGZ-150L Jet Grouting Drilling Rig for Road Base, Dam Base, and Retaining Wall
Introduction:
With a drill diameter of 142mm or less, the DGZ-150L drilling rig is appropriate for DG multi-tube rotary grouting construction. Hydraulic control systems that are load-sensitive and independently created electronic control systems are used. The primary hydraulic components are stable and long-lasting and come from well-known international sources. The entire machine uses an electric and hydraulic control system that is easy to use and adaptable, saving time. The structure's small size makes relocating it simple. It has a monitoring system installed. Mud volume, air volume, ground pressure, rotation speed, lifting speed, lifting and stopping distance, and wing angle are all displayed on the driller control board. It can be built using vertical technology like as full rotation and swing jet grouting, and it is applied to different soil textures.
Remark: When combined with drilling equipment, a high-pressure pump, and a mixing system, it can be utilized for DG multi-tube.
Application:
(1) Strengthening of the subfluvial layer.
(2) Running through a little construction area.
(3) Adopted in a challenging construction setting.
(4) Custom-designed grouted piles.
(5) For cut-off curtains that are damaged, fracture grouting.
(6) Strengthening the cut-off curtain at the confined joint of the extremely deep continuous wall.
(7) In gravel, sand, and cohesive soil, reinforce foundations and stop the water flow.
(8) Stabilisation treatment of the foundations of bridges, shields, subways, pipelines, and other buildings.
Main Features:
1. It is simple to use and has a small drill rig structure coupled with electric and hydraulic control.
2. Direct-acting load feedback variable hydraulic system: High efficiency and low energy usage.
3. Controlling the rotary jet's lifting speed and stepping distance precisely.
4. By looking at the screen that displays the column's verticality and the frame's horizontality, you may quickly and accurately locate the hole.
5. An efficient control system featuring a PLC electronic control display, easy operation, and unambiguous identification.
6. Lower the level of effort required to mount and demount the auxiliary tower and winding engine.
Technical Data:
| Mode | DGZ-150L |
| Motor | (45+18.5)KW |
| Weight | 12t |
| Sub-tower Height | 2m--4m |
| Chassis Form | Crawler travel 360° rotation |
| Column Form | 0–90° swing |
| Diameter Pile | |
| Max Diameter | Max 4m |
| Max Depth | 100m |
| Power Head | |
| Feeding Stroke | 1.7m |
| Rotation Speed | Low 0-24r/min |
| High 0-48r/min | |
| Lifting Power | 12t |
| Torque | Max 12Kn·m |
| Lifting Speed | Max 6m/min |
| Through-hole | 150mm hydraulic chucks |
